Claude Review (May 2026): Opus 4.7 Sets a New Standard
Six months with Claude Opus 4.7 and Sonnet 4.6 — including extensive use of Claude Code's redesigned desktop app. Where Claude leads, where it still struggles, and whether the Pro/Max tiers are worth it.
Pros · 6
- +Best-in-class nuanced writing
- +Industry-leading code review and refactoring
- +1M token context window
- +High-resolution vision (Opus 4.7)
- +Claude Code Desktop app is a productivity multiplier
- +Honest about uncertainty
Cons · 4
- −Pricing higher than competitors (~$5/$25 per M tokens)
- −New tokenizer uses up to 35% more tokens
- −Stricter content policies than rivals
- −No native image generation
The Bottom Line (May 2026)
Claude has consistently been our team's primary AI for nuanced work — and the April 2026 release of Opus 4.7 plus the redesigned Claude Code Desktop app cemented its position. After daily use across coding, writing, research, and analysis, Claude leads on three dimensions that matter: writing quality, code review depth, and intellectual honesty. The pricing premium is real, but for serious work the gap in output quality justifies it.
Current Lineup
- Claude Opus 4.7 (April 16, 2026) — Flagship. First with high-resolution vision (2576px). 1M context, 128K max output. The new tokenizer uses 1-1.35x more tokens than 4.6 — budget accordingly.
- Claude Sonnet 4.6 (Feb 17, 2026) — First Sonnet to beat the prior generation's Opus on coding benchmarks. Recommended default for 90% of tasks.
- Claude Haiku 4.5 — Fast and cheap, ideal for high-volume tasks.
- Sonnet 4.8 — Expected mid-2026 (4.7 was skipped per leaked changelog references).
What Claude Does Best
Writing — Still Unmatched
For longform content, marketing copy, technical writing, or anything requiring tonal nuance, Claude consistently produces output that needs less editing than competitors. The model has a recognizable voice — slightly playful, willing to push back, comfortable with ambiguity. We test the same prompts across Claude, GPT-5.5, and Gemini regularly. For "writing that doesn't sound AI," Claude wins ~70% of the time.
Code Review and Refactoring
Claude Sonnet 4.6 and Opus 4.7 dominate code review benchmarks (HumanEval, SWE-bench Verified, Aider). In real use, Claude catches subtle bugs, suggests architectural improvements, and explains trade-offs in a way that feels like working with a senior engineer.
Long Document Analysis
The 1M context window is now table stakes (Gemini matches), but Claude's recall across long contexts remains the most reliable. Drop in a 200-page contract and ask "find every clause that limits liability and rank by risk" — you get a real answer with citations.
Vision (Opus 4.7)
Opus 4.7 jumped from 1568px to 2576px input resolution. In practice this means you can now feed UI screenshots, dense charts, and document scans and get accurate analysis. The improvement is dramatic — Opus 4.6 missed details that 4.7 catches reliably.
Claude Code Desktop App — Game Changer
Anthropic released a complete redesign of Claude Code Desktop on April 14, 2026. After using it daily for two weeks, this is the single biggest workflow improvement of the year. Multi-session sidebar means you can run 3-5 concurrent agentic tasks across different projects. Drag-and-drop layout, integrated terminal, in-app file editor, rebuilt diff viewer — finally feels like a real IDE for AI coding rather than a chat tool retrofitted to do code.
For pure agentic work, Claude Code Desktop now beats Cursor and Copilot for our coding workflow. Cursor still wins on inline autocomplete, but for "describe a feature, get it built across files" Claude Code is best-in-class.
Where It Falls Short
Pricing
$5/M input + $25/M output for Opus, $3/$15 for Sonnet. With the new tokenizer using up to 35% more tokens, real costs for Opus 4.7 are noticeably higher than Opus 4.6. For high-volume API use, the economics matter. Workarounds: use Sonnet 4.6 by default and reserve Opus for hard problems.
Strict Content Policies
Claude refuses some legitimate requests other models accept. For security research, content moderation work, and creative writing involving conflict, you'll occasionally hit walls. Usually unblocks with more context, but it's friction.
No Image Generation
If you need image creation, you'll pair Claude with ChatGPT (DALL-E 3), Midjourney, or FLUX. Anthropic seems uninterested in entering the image space.
Plans
- Free — Limited daily Sonnet usage. Good for evaluation.
- Pro ($20/mo) — Sonnet 4.6 + Opus 4.7, Projects, 200K context, file uploads.
- Max ($100/$200/mo) — 5x or 20x Pro limits, includes Claude Code access.
- Team / Enterprise — Org admin, SSO, audit logs, custom data residency.
Claude vs GPT-5.5 vs Gemini 3.1 Pro
Claude wins: writing quality, code review, careful reasoning, agentic coding via Claude Code.
GPT-5.5 wins: agentic computer use, image generation (DALL-E), fastest broad benchmarks.
Gemini 3.1 Pro wins: Google Workspace integration, native multimodal (video/audio), free tier value.
Verdict
Claude is the best AI for serious work in May 2026. Pro at $20/month is essential for anyone who works with text or code professionally. Max ($100+) is justified for power users running Claude Code intensively. The pricing premium is real, but the output quality and Claude Code Desktop app changed our workflow more than any other tool this year. Score: 4.8/5.